[@Saint Girralo] That seems unlikely. It's been stated in the Transformers comics that anything short of a nuclear weapon won't hurt the likes of Megatron. I suppose it depends what version of Optimus we're talking about, though, since there are many different incarnations with varying power levels.

Anywho. I can see why the God Emperor wouldn't be allowed. It was mostly this that worried me:

[quote=Lmpkio]...Just don't add the Warhammer in period. [/quote]

However, I believe I have a grasp on the meaning of the rule.